There is increasing interest in measuring quality of life (QL) in children and adolescents, but this interest has developed without careful attention given numerous important issues. Consequently, there is much diversity and confusion in this measurement area. We discuss at a conceptual level herein how to construe and define QL, approach its measurement, and the implications of for whom this i...

The objective of this study was to evaluate the impact of different surgical treatments as well as of radiotherapy for laryngeal carcinomas on health-related quality of life (QL). In a prospective, randomized multicenter study (five university hospitals in Germany), a total of 146 patients with laryngeal carcinomas (UICC stages: I-IV) underwent different surgical treatments (32 total laryngecto...

The renal lymphatic system plays an important role in removing excess fluid from the kidneys. Unfortunately, the factors influencing lymphatic flow are difficult to measure. We used a simple model to represent renal lymphatics as a single pressure source (PL) pushing lymph through a single resistance (RL). In anesthetized dogs, we cannulated renal lymphatics and measured lymph flow rate (QL) as...

OBJECTIVES/HYPOTHESIS The prevalence of hearing loss (HL) in adolescents has grown over the past decade, but hearing-related quality of life (QOL) has not been well-measured. We sought to develop a reliable, valid measure of hearing-related QOL for adolescents and the Hearing Environments And Reflection on Quality of Life (HEAR-QL). STUDY DESIGN Multisite observational study. METHODS Adoles...

Cancer chemotherapy should aim to benefit patients by improving either the duration of survival or the quality of that survival. Patient survival is measured easily, but valid methods for the assessment of physical, social and emotional health have been more difficult to develop. The definition of quality of life (QL) is essentially a philosophical problem and there are no "gold standards" to w...

AIM OF THE STUDY Quality of life (QL) is important in premenopausal long-term breast cancer survivors. In this study we assessed QL and factors associated with future perspective and global QL in premenopausal early-stage long-term breast cancer survivors from Spain. MATERIAL AND METHODS 243 premenopausal stage I-IIIA relapse-free breast cancer patients who had received surgery 5-20 years pre...

PURPOSE This paper studies the Quality of Life (QL) of Spanish advanced non-small-cell lung cancer (NSCLC) patients receiving platinum-doublet chemotherapy, compares our results with those from studies from other cultural areas, and identifies factors associated with global QL and survival prognostic variables. METHODS EORTC QLQ-C30 and QLQ-LC13 questionnaires were completed three times by 39...

PURPOSE Little is known about population-level rates and reasons for low intentions to call the quitline, a widely available evidence-based smoking cessation treatment. DESIGN This study is a secondary analysis of the 2008 Colorado Adult Tobacco Attitudes and Behavior Survey. SETTING This is a population-based telephone survey of adults in Colorado. SUBJECTS Study respondents (N = 1662) i...

Introduction: Uner Tan syndrome (UTS) consists of quadrupedal locomotion (QL), impaired intelligence and dysarthric or no speech. Previously, I described the walk of cases with UTS as diagonal sequence (DS) because of ipsilateral limb interference, mostly observed in nonhuman primates with DS QL. The only gait analysis performed for UTS were a few cases with lateral sequence (LS) QL. The curren...

this research was aimed to investgate the effect of light quality on micropropagation of pear rootstock oh×f333. first, single nodes explants were cultured in modified ql medium containing ba at four levels (0, 0.5, 1, and 2 mg/l-1) and iaa at three levels (0, 0.1, and 1 mg/l-1) and were evaluated for shoot proliferation. then, plantlets subcultured in modified ql medium containing 1 mg/l-1 ba ...